These are easy to swap out even with fuel in the tank. Put the fuel lube on the threads of the new and put a bucket under the drain take the old one out and put the new one in. You won't get much fuel in the bucket.
I always tie shop rags around my wrist too. Keeps the "tingle" from reaching your armpits.Leave the fuel cap on, and plug the vent line first, and you will slow down the leak quite a bit.
I always tie shop rags around my wrist too. Keeps the "tingle" from reaching your armpits.